Coshc函数

Coshc函数常见于有关光学散射PN Den Outer, TM Nieuwenhuizen, A Lagendijk,Location of objects in multiple-scattering media,JOSA A, Vol. 10, Issue 6, pp. 1209-1218 (1993)、海森堡时空T Körpinar ,New characterizations for minimizing energy of biharmonic particles in Heisenberg spacetime - International Journal of Theoretical Physics, 2014 - Springer和双曲几何学的论文中Nilg¨un S¨onmez,A Trigonometric Proof of the Euler Theorem in Hyperbolic Geometry,International Mathematical Forum, 4, 2009, no. 38, 1877 - 1881其定义如下：JHM ten Thije Boonkkamp, J van Dijk, L Liu,Extension of the complete flux scheme to systems of conservation laws,J Sci Comput (2012) 53:552–568,DOI 10.1007/s10915-012-9588-5Weisstein, Eric W. "Coshc Function." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/CoshcFunction.html


它是下列微分方程的一个解：


复域虚部

复域实部

绝对值

一阶导数

导数实部

导数虚部

导数绝对值

表示为其他特殊函数





级数展开



图集

参见
Tanc函数
Tanhc函数
Sinhc函数

参考文献

Category:特殊函数